SK Chemicals Co., Ltd. is a Korea-based manufacture of chemical products. The Company operates in two business divisions: green chemicals business division and life science business division. Its green chemicals business division provides polyethylene terephthalate glycol (PETG) resins, carbon fibers, polyester binders, water treatment chemicals, biodiesels, polyethylene terephthalate (PET) resins and others. Its life science business division provides products for improving the blood circulation, remedies for arthritis, vaccines and blood preparations, as well as distributes medical equipment. On February 20, 2012, the Company merged with its wholly owned subsidiary, mainly engaged in the distribution of sleep apnea therapy equipment.